Description
Adjustable Voltage Converter, DC Power Supply, Voltage Regulator with Wireless Charger and USB C
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Your tool battery powers more than tools: DeWalt 18V/20V lithium batteries become portable power for outdoor activities or emergency use
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Exactly the voltage your gear needs: adjust DC voltage from 2–30V or pick one of five quick presets
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Laptop, phone and camera charge from one unit: a 140W Type-C PD port, an 18W Type-A QC 3.0 port and a 15W magnetic wireless charger
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Overheating and overloads are guarded against: an intelligent chip and cooling fan protect against short-circuit and over-current too
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Troubleshooting stays simple: the 1.9 LCD display shows real-time voltage, current and power output
Running RC tools, ride-on toys, car fridges or LED strips away from a wall outlet takes a power source you can adjust. This converter turns a DeWalt 18V/20V lithium battery into adjustable DC output, with a built-in intelligent chip and cooling fan that provide protection against overheating, over-discharging, overloading, short-circuit and over-current. The battery is not included.
The output adjusts from 2–30V or jumps to five quick presets, supports up to 25A and a maximum 300W, and an XT60 cable, cigarette lighter socket and wire terminal come in the kit. Use it as a portable power supply, variable power supply, DC voltage converter, DC to DC converter or DeWalt battery adapter, and as a USB C PD charger and battery power bank for compatible devices.
Why choose Fewpe
Adjustable Voltage Converter
| Feature |
Fewpe |
Others |
| Adjusts DC voltage from 2–30V |
✓ |
Varies |
| Five quick presets: 5V, 9V, 12V, 18V, 24V |
✓ |
Varies |
| 140W Type-C PD plus 15W wireless charging |
✓ |
Varies |
| Chip and fan protect against overheating |
✓ |
✕ |
| 1.9 LCD shows voltage, current and power |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
Key details of this adjustable voltage converter:
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Applicable battery models: it is compatible with DeWalt 18V/20V lithium batteries such as DCB200, DCB203, DCB204, DCB205, DCB206 and DCB181, and gives portable power for outdoor activities or emergency use.
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Adjustable XT60 output: DC voltage runs from 2–30V or from presets at 5V, 9V, 12V, 18V and 24V, up to 25A and a maximum 300W, which suits RC tools, ride-on toys, car fridges, LED strips and DIY electronics.
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Multiple charging outputs: a 140W Type-C PD port with PD 3.1 charges laptops and tablets fast, and an 18W Type-A QC 3.0 port serves phones and cameras.
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Multiple protection functions: these safety mechanisms keep operation stable in different environments, with protection against overheating and overloading.
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1.9 LCD display: real-time voltage, current and power output show clearly, and you can adjust voltage precisely while watching battery charge level and internal temperature.
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Included output accessories: a wire terminal, a cigarette lighter socket and an XT60 cable make up the kit's extras.
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Magnetic wireless charging: a 15W magnetic wireless charger starts when a compatible smartphone sits on top of the unit.
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Cooling fan and intelligent chip: the chip and fan also cover over-discharging, short-circuit and over-current.
Specifications
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Output voltage range: 2–30V
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Voltage presets: 5V, 9V, 12V, 18V, 24V
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Maximum current: 25A
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Maximum output: 300W
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Type-C PD port: 140W, PD 3.1
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Type-A QC 3.0 port: 18W
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Wireless charger: 15W
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LCD display: 1.9
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Battery compatibility: 18V/20V lithium, DCB200, DCB203, DCB204, DCB205, DCB206, DCB181
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Color: Yellow, Red
Package Includes:
- 1 x Portable adjustable voltage power converter
- XT60 cable
- Cigarette lighter socket
- Wire terminal
- Battery: not included
Right for you if
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✓You own a DeWalt 18V/20V battery — it works with models such as DCB200, DCB203 and DCB206
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✓You run RC tools or LED strips — adjust DC voltage from 2–30V or pick a quick preset
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✓You charge a laptop and a phone together — 140W Type-C PD plus a 15W magnetic wireless charger
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✓You want protection while powering gear — a cooling fan and chip guard against overheating
If two or more of these sound like you, this is the one.
FAQs
Q: Which batteries does the adjustable voltage converter fit?
A: It is compatible with DeWalt 18V/20V lithium batteries such as DCB200, DCB203, DCB204, DCB205, DCB206 and DCB181. Battery not included.
Q: What voltage can I set?
A: Adjust DC voltage from 2–30V or choose five quick presets: 5V, 9V, 12V, 18V and 24V.
Q: How much power does it supply?
A: It supports up to 25A and a maximum 300W output.
Q: What can I charge with the wireless charger and ports?
A: The 15W magnetic wireless charger suits compatible smartphones, the Type-C PD port charges laptops and tablets, and the QC 3.0 port charges phones and cameras.
Q: What protection does the voltage regulator have?
A: A built-in intelligent chip and cooling fan protect against overheating, over-discharging, overloading, short-circuit and over-current.
